Subtract 84/56 from 36/7
1st number: 5 1/7, 2nd number: 1 28/56
36/7 - 84/56 is 51/14.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 56 is 56
Next, find the equivalent fraction of both fractional numbers with denominator 56 - For the 1st fraction, since 7 × 8 = 56,
36/7 = 36 × 8/7 × 8 = 288/56 - Likewise, for the 2nd fraction, since 56 × 1 = 56,
84/56 = 84 × 1/56 × 1 = 84/56 - Subtract the two like fractions:
288/56 - 84/56 = 288 - 84/56 = 204/56 - After reducing the fraction, the answer is 51/14
- In mixed form: 39/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/7-84/56 36/14-84/56 36/21-84/56 36/35-84/56 36/49-84/56